.fl{
    float:left;
}
.fr{
    float:right;
}
/* 清除浮动 */
.clearfix::after {
    content: "";
    display: block;
    clear: both;
}
.container{
    width: 1200px;
    margin: 0 auto;
}
/* css组件 */
/* 1.字体大小 */
.font14{
    font-size: 14px;
}
.font16{
    font-size: 16px;
}
.font18{
    font-size: 18px;
}
.font20{
    font-size: 20px;
}
.font22{
    font-size: 22px;
}
.font24{
    font-size: 24px;
}
.font28{
    font-size: 28px;
}

/* 2.颜色 */
.ce6{
    color: #e6e6e6;;
}
.cf60{
    color: #f60;
}
.cfff{
    color: #fff ;
}
.c918d8d{
    color: #918d8d;
}
.c5151{
    color: rgb(51,51,51);
}
.c179{
    color: rgb(179,179,179);
}
.c128{
    color:rgb(128,128,128);
}
.c25518913{
    color:rgb(255,189,13);
}
/* 3.定位 */
.pr{
    position: relative;
}
.pa{
    position: absolute;    
}
/* 4 padding */
.pl200{
    padding-left: 200px;
}
.ptb520{
    padding: 5px 0 20px 0;
}
.pt10{
    padding: 10px 0;
}
/* 5  margin*/
.ml4{
    margin-left: 4px;
}
.ml10{
    margin-left: 10px;
}
.ml16{
    margin-left: 16px;
}
.ml36{
    margin-left: 36px;
}

.ml236{
    margin-left: 236px;
}
.ml230{
    margin-left: 220px;
}
.mt40{
    margin-top: 40px;
}
.mt8{
    margin-top: 8px;
}

.mt15{
    margin-top: 15px;
}
.mt60{
    margin-top: 60px;
}
.mt90{
    margin-top: 90px;
}
.mt110{
    margin-top: 110px;
}
.mr8{
    margin-right: 8px;
}
.mb12{
    margin-bottom: 12px;
}
.mtb3010{
    margin: 30px 0 10px 0;
}
.mt30{
    margin-top:30px ;
}
/*6 文字居中 */
.tcenter{
    text-align: center;
}
/* 8 文字缩进*/
.tident8{
    text-indent: 8px;
}
/* 9 粗体 */
.fnormal{
    font-weight: normal;
}
/* 10 文字下划线 */
.price{
    text-decoration: line-through;
}
/* 11 边框 */
.b2px{
    border: 2px solid rgb(229,229,229);
}
/* 12 背景颜色 */
.bg242{
background-color: rgb(242,242,242);
}
.bgfff{
    background-color:#fff;
}

/* 精灵图 */
#floorBox li.bg01{
    background-position: 0 0;

  
}
#floorBox li.bg02{
    background-position: 0 -80px;
}
#floorBox li.bg03{
    background-position: 0px -120px;
}
#floorBox li.bg04{
    background-position: 0 -160px;
}
#floorBox li.bg05{
    background-position: 0 -200px;
}
#floorBox li.bg06{
    background-image: url(../images/returnback.png);
    background-size: 40px ;
   
}
/* 测试 */
.b{
    border: 1px solid #f60;
}
/* 头部部分 */
.top{
    background-color: black;
    height: 28px;
    line-height: 28px;
}
#header .logo{
    width: 200px;
    height: 113px;
    top:-28px;
}
/* 搜索框 */
 .search{
    width: 396px;
    height: 32px;
    padding: 2px;
    background-color: #f60;
} 
 .search input{
    width: 346px;
    height:32px ;
    border: none;
    float: left;
    outline: none;
}
 .search .btn{
    background: url(../images/bgicon.png) no-repeat 0 -2px;
    width:48px;
}
#header .shopcar a{
    display: inline-block;
    width: 100px;
    height: 36px;
    line-height: 36px;
    background-color: #ebebeb;
    float: left;
}
#header .shopcar a:first-child{
   background: #f60 url(../images/bgicon.png) no-repeat 0 -42px;
   text-indent: 30px;
}
#header .nav li{
float: left;
margin-right:34px ;
height: 30px;


}
#header .nav li a{
    color: rgb(50,50,50);
}
#banner .menu{
width: 200px;
background: rgb(243,243,243);
}



/* 底部部分开始 */
.footer{
    height: 415px;
    background-color: #f5f5f5;
    padding-top: 30px;
}
.footer .mod_service{
    height: 80px;
    border-bottom: 1px solid #ccc;
}
.mod_service ul li{
    float: left;
    width: 250px;
    height: 50px;
    padding-left: 35px;
    
}

.mod_service h5{
  float: left;
    height: 50px;
    width: 50px;
   margin-right: 8px;
  
}
 .image1{
    background: url(../images/222_11.png) ;

}
.image2{
    background: url(../images/222_13.png) ;

}
.image3{
    background: url(../images/222_15.png);

}
.image4{
    background: url(../images/222_17.png) ;
}

.service_text h4{
    font-size: 14px;
}
.service_text p{
    font-size: 12px;
}
.mod_help{
 
    height: 185px;
    border-bottom:1px solid #ccc ;
    padding-top: 20px;
    padding-left: 50px;
}
.mod_help dl{
    float: left;
    width: 200px;
}
.mod_help dl dt{
  
    font-size: 16px;
    margin-bottom: 10px;
   
}
.mod_help dl dd{
   
}

.mod_help dl:last-child{
    width: 90px;
}
.mod_copyright{
    text-align: center;
    margin-top: 20px;
}
.mod_copyright .link{
    margin-bottom: 12px;
}
 .copyright{
    line-height:20px ;
}
.link a{
    margin: 0 3px;
}
/* 底部部分结束 */

